md2.h
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上传日期:2007-01-08
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- /*
- ------------------------------------------------------------------
- Copyright
- Sun Microsystems, Inc.
- Copyright (C) 1994, 1995, 1996 Sun Microsystems, Inc. All Rights
- Reserved.
- Permission is hereby granted, free of charge, to any person
- obtaining a copy of this software and associated documentation
- files (the "Software"), to deal in the Software without
- restriction, including without limitation the rights to use,
- copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software or derivatives of the Software, and to
- permit persons to whom the Software or its derivatives is furnished
- to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be
- included in all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- NONINFRINGEMENT. IN NO EVENT SHALL SUN MICROSYSTEMS, INC., BE LIABLE
- FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- CONNECTION WITH THE SOFTWARE OR DERIVATES OF THIS SOFTWARE OR
- THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- Except as contained in this notice, the name of Sun Microsystems, Inc.
- shall not be used in advertising or otherwise to promote
- the sale, use or other dealings in this Software or its derivatives
- without prior written authorization from Sun Microsystems, Inc.
- */
- #pragma ident "@(#)md2.h 1.3 96/01/29 Sun Microsystems"
- struct xMD2Context {
- /*
- * This buffer is divided into 4 16-byte chunks:
- * - State buffer
- * - Input buffer
- * - Temporary used during transformation
- * - Checksum computed over data.
- */
- unsigned char buf[64];
- unsigned len; /* Input size in bytes, mod 16 */
- };
- #ifdef __cplusplus
- extern "C" {
- #endif
- void xMD2Init(struct xMD2Context *);
- void xMD2Update(struct xMD2Context *, unsigned char const *, unsigned );
- void xMD2Final(struct xMD2Context *md2, unsigned char hash[16]);
- #ifdef __cplusplus
- }
- #endif